2051 BOURNS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
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Technical content

Features

■ Compact size ■ Low capacitance ■ Performance stability over life ■ High insulation resistance ■ RoHS compliant* ■ UL Recognized

Applications

■ MDC / PCI modems ■ Splitters ■ Telecom CPE ■ Datacom Characteristics

2051 Series Gas Discharge Tube Surge Protector

*RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. Test Methods per ITU-T (CCITT) K.12 and IEEE C62.31 Notes:  UL Recognized component, UL File E153537.  At delivery AQL 0.65 Level II, DIN ISO 2859. Characteristic Model No. 2051-09 2051-15 2051-20 2051-23 2051-30 DC Sparkover ± 30 % @ 100 V/s 90 V 150 V 200 V 230 V 300 V Impulse Sparkover 100V/μs 1000V/μs <500 V <600 V <500 V <600 V <500 V <650 V <500 V <650 V <600 V <750 V Bourns® 2051 Series micro surface mount, 2-electrode GDT surge protection device is designed to meet board level protection requirements with reduced space requirements. The 2051 Series is ideal for high-speed/high-bandwidth applications with a typical capacitance of 0.6 pF . The 2051 Series product dimensions are 2.7 x 3.2 x 4.5 mm. *RoHS COMPLIANT Characteristic Model No. 2051-35 2051-40 2051-42 2051-47 2051-60 DC Sparkover ± 30 % @ 100 V/s 350 V 400 V 420 V 470 V 600 V Impulse Sparkover 100V/μs 1000V/μs <650 V <800 V <750 V <900 V <750 V <900 V <800 V <950 V <950 V <1100 V Asia-Pacifi c: Tel: +886-2 2562-4117  Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555  Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500  Fax: +1-951 781-5700 www.bourns.com

Specifi cations are subject to change without notice. Customers should verify actual device performance in their specifi c applications. Voltage (Divided by 10) 09 = 90 V 35 = 350 V 15 = 150 V 40 = 400 V 20 = 200 V 42 = 420 V 23 = 230 V 47 = 470 V 30 = 300 V 60 = 600 V Surface Mount Packaging RP = Reelpack (2,500 pieces per reel) Lead Free LF = Lead Free or RoHS Compliant Product Recommended Pad Layout Packaging Specifi cations The Model 2051-xx-SM ships standard reelpack (-RP), 2500 pieces per reel. Reel is 330 mm in diameter and 14 mm wide. REV. A 03/11 4.5 ± 0.3 (0.177 ± 0.012) 3.2 ± 0.3 (0.126 ± 0.012) 0.5 ± 0.1 (0.020 ± 0.004) 2.7 ± 0.3 (0.106 ± 0.012) 3.0 (0.118) 4.2 (0.165) 1.5 (0.059) DIMENSIONS: MM (INCHES) 1.55 ± 0.05 (0.061 ± 0.002) 4.0 ± 0.1 (0.157 ± 0.004) 0.4 ± 0.1 (0.016 ± 0.004) 12.0 ± 0.3 (0.472 ± 0.012) 1.75 ± 0.1 (0.069 ± 0.004) DIA. 5.45 ± 0.1 (0.215 ± 0.004) 3.1 ± 0.1 (0.122 ± 0.004) 8.0 ± 0.1 (0.315 ± 0.004) 330 (12.992) DIA. 1.5 (0.059) MIN. TYP. TYP. 100.0 (3.937) 14.0 (0.551)